Royal Navy helicopters make their entrance for global mission

The Merlin helicopters from 820 Naval Air Squadron arrived on HMS Prince of Wales today from their home at Royal Naval Air Station Culdrose to begin their involvement in the Carrier Strike Group 25 mission.

The 200 men and women and their aircraft from the Merlin Helicopter Force will provide cutting edge anti-submarine warfare and airborne surveillance and control for the task group.

Wherever the CSG operates, the helicopters will hunt threats beneath the waves and scan the horizon for air and surface threats – and can be used to coordinate defence and strike operations.

Among the nine helicopters are three designed for Airborne and Control (ASaC) which, delivered through the Crowsnest programme, will fly more than a mile above the Carrier Strike Group using their radars, lowered underneath the fuselage in a domed bag – which earns them the nickname ‘Baggers’ in the rest of the Navy – to look ‘over the horizon’ up to 100 miles in any direction.

Captain Colin McGannity, Carrier Air Wing and Strike Warfare Commander (better known as “CAG”) said: “It’s an essential element of the Carrier Enabled Power Projection programme that, of course, we’re getting to the point of full operating capability for, with the Carrier Strike Group in the deployment coming up.

“The principal reason for having the ASaC capability and the Crowsnest programme to do that is for protection of the strike group against air threats and, although it doesn’t fire anything to engage missiles, it’s there to provide early warning to ships and particularly for the targets that ships would struggle to see themselves.

“By getting a really capable radar up high and looking down, we’re taking advantage of all the lessons that we’ve learned in the past, particularly back in the Falklands War to make sure that we’ve got that capability to help protect the strike group.”

Crowsnest reached Full Operating Capability at the end of March, ahead of deploying with the Carrier Strike Group – meaning it’s now fully developed to ensure full protection to the task force’s warships from threats such as hostile aircraft, ships or incoming drones or missiles, enabling essential command and control over an extended area.

“Now the capability is right where we need it to be,” said Capt McGannity.

“The capability is so, so important and I admire the programme team who have been focused on the mission, focused on their importance to the Carrier Strike Group and pressed on through some of the difficulties.

“We need an airborne early warning capability to meet the threats and extend the range of what ships can see. We’ve got to do that to meet the threats we face.”

The programme has included more than just the integration of the radar and new mission system in the existing Merlin helicopter.

It also involves a new data link to share live tactical information with the ships below, the logistics of maintaining a fleet of aircraft at sea, and the creation of a training programme, including a new simulator at RNAS Culdrose, to prepare a corps of experienced aircrew of observers and pilots to run the system.

Crowsnest programme director Commander James Stone added: “The Merlin Mk2 ASaC helicopters have now reached full operating capability and this is a hugely significant milestone.

It now means the ‘eyes of the fleet’ are back, doing their core job with the full ability to deliver maritime force protection from air and surface threats.

“ASaC is one of three pillars of carrier strike. You have the carrier itself, the F35 jets that deliver the strike capability and ASaC which provides the overarching coordination and maritime force protection.”